Hi Tony,
I see you have the same issue even if you try to run the simple m script that has nothing to do with the Simulink models.
Have you executed the mbd_s32k_path.m ?

We do not have such problems with our setups and we can't reproduce the issue you are seeing.
Please try the following:
- uninstall all Matlab toolboxes you have from NXP/Freescale
- Open Matlab and Set all paths to default
- Then Install the MBDT rev2.0 for S32K
- Run mbd_s32k_path.m

If you still have the issue then something is fishy with your setup and we will investigate together further on.
Thank you for your patience!
Best regards,
Daniel